348505505843 has 8 divisors (see below), whose sum is σ = 380193157056. Its totient is φ = 316818743400.

The previous prime is 348505505819. The next prime is 348505505867.

348505505843 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (348505505819) and next prime (348505505867).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348505505843 - 2¹⁶ = 348505440307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348505505791 and 348505505800.

It is not an unprimeable number, because it can be changed into a prime (348505505813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803648 + ... + 1158818.

It is an arithmetic number, because the mean of its divisors is an integer number (47524144632).

Almost surely, 2^348505505843 is an apocalyptic number.

348505505843 is a deficient number, since it is larger than the sum of its proper divisors (31687651213).

348505505843 is a wasteful number, since it uses less digits than its factorization.

348505505843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444385.

The product of its (nonzero) digits is 5760000, while the sum is 50.

The spelling of 348505505843 in words is "three hundred forty-eight billion, five hundred five million, five hundred five thousand, eight hundred forty-three".